Marine Geoscience Data System

Processed Data Sets

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Data DOI: 10.26022/IEDA/316074

Processed ship-based Multibeam Sonar Data (version 2) acquired in the Pacific Ocean during the Thomas Washington expedition ARIA01WT (1982)

Platform Info

Thomas Washington

SIO

Device Info

Sonar:Multibeam

SeaBeam:Classic

Locale

File Format

MBSystem

Quality

2

GMRT,

Raw Data Sets

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Bathymetry:Swath

Data at NOAA:NCEI

Platform Info

Thomas Washington

SIO

Device Info

Sonar:Multibeam

SeaBeam:Classic

Locale

File Format

MBSystem

Quality

0

Shipley, Thomas

UTIG

Event Logs

Line (ARIA01WT)

Device Info

Seismic:SCS

Platform: Thomas Washington (Array)

Shipley, Thomas

UTIG

Seismic Acquisition Parameters

Download As Text

edu.utexas.ig:aria01wt_acq001 (Lines: )

Source Information

NotApplicable

Receiver Information

Hydrophone:Streamer

Used Active Tail Buoy: false

Used Compass Birds: false

Nav System

Transit satellite navigation supplemented with dead reckoning between fixes

WGS72

Acquisition System

Digital

Name: SIO High Res

Details

Receiver Type: Hydrophone_Streamer

Source Type: SeismicSource_Gun_Water; SeismicSource_Gun_Air

Acquisition System Name: SIO High Res

Acquisition System Type: digital

Seismic Nav System: Transit satellite navigation supplemented with dead reckoning between fixes

Survey Datum: WGS72

Source to Near Channel (m): null

Antenna to Source (m): null

Number of Channels Recorded: 1

Channel Length (m): 30

Cable Receiver Depth (m): 5

Source Volume (cubicInches): 80: WaterGun; 40: AirGun

Source Pressure (bars): 124

Source Number: variable

Source Depth (m): null

Shot Control: null

Shot Interval (s or m): null

Compass Birds: no

Tail Buoy Positioning: no

Recording Delay: no